本文总结了生姜—大豆间作栽培技术要点。采用高垄覆膜与2∶1行比间作（2行生姜间作1行大豆），于4月中上旬播种，8月上旬收获大豆，10月下旬采收生姜。播前进行冬前深耕（25～35 cm），并施用腐熟有机肥（75 000～90 000 kg/hm²），播种沟内施复合肥、枯草芽孢杆菌及硼肥；姜种经晾晒、高锰酸钾消毒、控温催芽及炼苗后切块，蘸草木灰播种；大豆种晒种后用吡醚·咯·噻虫等药剂拌种。播种后铺设滴灌带，喷施二甲戊灵+乙氧氟草醚进行封闭除草并覆膜。田间管理包括破膜、6月下旬撤膜及3次培土，以实现“垄沟转变”，根据生姜生育期进行差异化水肥管理：苗期施用高氮水溶肥，旺盛生长期追施平衡型水溶肥，立秋后增施高钾水溶肥及硫酸钾，保持土壤相对含水量在75%～85%；大豆苗期保持土壤含水量在70%～80%，株高在50～60 cm后控水。病虫害防控遵循“预防为主，综合防治”原则，集成农业防控（轮作3年以上、清除病株、撒施生石灰）、物理防治（杀虫灯、诱虫板诱集）及化学防治（吡唑醚菌酯或咪鲜胺喷雾防治炭疽病、叶斑病；吡虫啉或啶虫脒防治蓟马、蚜虫等）。收获后生姜带土入窖，窖内铺细沙分层摆放，通风口上罩防虫网。本文为生姜—大豆栽培技术推广应用提供参考。

This article summarized the key points of intercropping cultivation techniques for ginger and soybean. In terms of cultivation, high ridge mulching and 2∶1 row ratio intercropping (2 rows of ginger and 1 row of soybean intercropping) are adopted. Sowing is done in mid to early April, soybeans are harvested in early August, and ginger is harvested in late October. Before sowing, deep winter plowing (25-35 cm) should be carried out and decomposed organic fertilizer (75 000-90 000 kg/hm²) should be applied. Compound fertilizer, Bacillus subtilis, and boron fertilizer should be applied in the sowing ditch; ginger seeds are dried, disinfected with potassium permanganate, temperature controlled to promote germination, and refined before being cut into pieces and dipped in plant ash for sowing; after sun drying soybean seeds, mix them with pesticides such as pyriproxyfen and thiacloprid. After sowing, lay drip irrigation tape, spray dimethoxystrobin + oxyfluazuron for closed weed control and film covering. Field management includes breaking the film, removing the film in late June, and three rounds of soil cultivation to achieve “ridge and ditch transformation”. Differentiated water and fertilizer management is carried out according to the growth period of ginger: high nitrogen water-soluble fertilizer is applied during the seedling stage, balanced water-soluble fertilizer is applied during the vigorous growth period, and high potassium water-soluble fertilizer and potassium sulfate are added after the beginning of autumn to maintain a relative soil moisture content of 75% to 85%; during the soybean seedling stage, the soil moisture content should be maintained at 70% to 80%, and water should be controlled after the plant height reaches 50-60 cm. The prevention and control of diseases and pests follows the principle of “prevention first, comprehensive prevention and control”, integrating agricultural prevention and control (rotation for more than 3 years, clearing of diseased plants, and spraying of quicklime), physical prevention and control (insecticidal lamps and insect traps), and chemical prevention and control (pyrazolyl or prochloraz spray to prevent anthrax and leaf spot; imidacloprid or acetamiprid to prevent thrips, aphids, etc.). After harvesting, ginger is brought into the cellar with soil, and fine sand is laid in layers inside the cellar, and the ventilation openings are covered with insect-proof nets. This article provides a reference for the promotion and application of ginger-soybean cultivation techniques.